The Roman discovery of the correct mathematical ratio of 1:2 for an aspect of building allowed them to build what construction safely?

When taking a solo, what roles are performed by each of the pianist's hands?

a. The left hand solos while the right hand comps b. The right hand solos while the left hand comps c. Both hands solo d. The left hand solos while the right hand rests

What type of musical device is used to graphically set words like "skip" and "drip"?

a) word painting b) humanism c) metrical modulation d) ternary form